Just an idea on the sand. Because of the cost of Aragonite, I build a base of Silica Sand, and top that off with a layer of Aragonite. That way I have the nice white on top. It may eventually get mixed together, but that works fine too. It just isn't as white.
As to Chateau Tuesday. I have never heard of that. I only make white premium stuff these days, no more red as I am tired of headaches
, and I bottle, because I carry the stuff around in the Summer.
